网络营销.ppt

P1
network Technology
Practice 1
P Web server
P FTP server
P DNS server
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Technology – IP Addressing(IP地址)
IP地址采用点分十进制表示,每个地址分为四个部分,每部分的数字值只能是0~255中的一个:
广东农工商职业技术学院计算机系网站地址:
http://
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Technology – Domain Name
Common gTLDs are:
.com represents an international or pany such as
. represents pany based in the UK such as /.
. a UK based University (. )
. or .org are not for anisations (. )
.net work provider such as .
www: host name(主机名)
gdaib.: domain Name(域名)
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work works – client/server
Figure Information exchange between a web browser and a web server
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work works - HTML
Figure Home page for The pany in a web browser showing HTML source in text editor
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Web server
访问方式:

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FTP Server
访问方式:
ftp://
ftp://ftp.
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DNS Server
, and
Figure The relationship between access to s, s and the
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